svn commit: r221733 - head/tools/build/options

[Ruslan Ermilov]

Author: ru
Date: Tue May 10 13:01:11 2011
New Revision: 221733
URL: http://svn.freebsd.org/changeset/base/221733

Log:
  Reassurance for impatient.

Modified:
  head/tools/build/options/makeman

Modified: head/tools/build/options/makeman
==============================================================================
--- head/tools/build/options/makeman	Tue May 10 12:57:39 2011	(r221732)
+++ head/tools/build/options/makeman	Tue May 10 13:01:11 2011	(r221733)
@@ -260,6 +260,7 @@ EOF
 			done
 			echo '.El'
 		fi
+		twiddle >&2
 	done
 	cat <<EOF
 .El
@@ -283,4 +284,13 @@ This manual page was autogenerated.
 EOF
 }
 
+twiddle_pos=0
+twiddle()
+{
+	local c0='|' c1='/' c2='-' c3='\'
+
+	eval printf '%c\\b' '$c'${twiddle_pos}
+	twiddle_pos=$(((twiddle_pos+1)%4))
+}
+
 main